This results in a water-clear plastic with a lower melting temperature than PET that can be molded and extruded. These properties make PETG and other PET copolymers extremely useful for commercial ...

XT-CF20 features an Eastman Amphora PETG base resin, which itself is already a tough material and lies about half way between PLA and ABS in terms of temperature resistance. Yet, PETG filaments ...

Nobel metal thermocouples are also available from some temperature sensor suppliers. Each type operates within a specified temperature range. Resistance temperature detectors (RTDs) are wire windings ...

If the temperature of a metal conductor increases, the ions of the metal vibrate more vigorously. Hence, for a metal, resistance increases with increasing temperature. Often the increase in ...

A second experiment can be carried out to investigate experimentally how the resistance of a metallic conductor at constant temperature depends on the area of cross section. The above experiment ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on ...

is a good start — and important for maintaining everything from our heart health to our weight — but there’s one thing experts don’t want overlooked: resistance training. Resistance ...

The best resistance bands support ab workouts, strength and conditioning, recovery routines, or physical therapy and there's always a band to suit your every need. Resistance bands also come in a ...